Carcinomas are cancers that arise in the epithelium (the layer of cells covering the body's surface and lining the internal organs and various glands). Ninety percent of human cancers fall into this...
More than likely, you mean "adenocarcinoma," which is a form of cancer where the cancerous cells form gland-like structures. This is a very common form of cancer in many parts of the body, including...
There is no such thing as "hepacocllulan carcinoma", but hepatocellular carcinoma is a cancer of the liver associated with viral hepatitis, poisonous mushroom ingestion, and fungal toxins.